56923594877 has 4 divisors (see below), whose sum is σ = 56924100960. Its totient is φ = 56923088796.

The previous prime is 56923594873. The next prime is 56923594909. The reversal of 56923594877 is 77849532965.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 56923594877 - 2² = 56923594873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56923594873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74 + ... + 337412.

It is an arithmetic number, because the mean of its divisors is an integer number (14231025240).

Almost surely, 2^56923594877 is an apocalyptic number.

It is an amenable number.

56923594877 is a deficient number, since it is larger than the sum of its proper divisors (506083).

56923594877 is a wasteful number, since it uses less digits than its factorization.

56923594877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506082.

The product of its digits is 114307200, while the sum is 65.

The spelling of 56923594877 in words is "fifty-six billion, nine hundred twenty-three million, five hundred ninety-four thousand, eight hundred seventy-seven".